Nasal pocket mask



FIG. 1 is a side elevational view of a nasal pocket mask showing my new design, the opposite side view being a mirror image of that shown;

FIG. 2 is an end elevational view thereof, the opposite end view being a mirror image of that shown;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a top perspective view thereof. 

The ornamental design for a nasal pocket mask, as shown and described. 